#!/bin/bash
[ -f "$1" ] || exit 1
mapfile -t args < "$1"
user="${args[0]}"
[ "${user}" != "" ] || exit 1
pass="${args[1]}"
[ "${pass}" != "" ] || exit 1
file="/etc/openvpn/etc/${user}.password"
[ -f "${file}" ] || exit 1
save="$(<${file})"
[ "${save}" != "" ] || exit 1
[ "${save}" = "${pass}" ] && exit 0
exit 1